Datenblatt-Suchmaschine für elektronische Bauteile |
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TC7107 Datenblatt(PDF) 5 Page - Microchip Technology |
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TC7107 Datenblatt(HTML) 5 Page - Microchip Technology |
5 / 26 page © 2002 Microchip Technology Inc. DS21455B-page 5 TC7106/A/TC7107/A CMRR Common Mode Rejection Ratio (Note 3) —50 — µV/V VCM =±1V, VIN =0V, Full Scale = 200.0mV eN Noise (Peak to Peak Value not Exceeded 95% of Time) —15 — µVV IN =0V Full Scale - 200.0mV IL Leakage Current at Input — 1 10 pA VIN =0V Zero Reading Drift — 0.2 1 µV/°C VIN =0V “C” Device = 0°C to +70°C —1.0 2 µV/°C VIN =0V “I” Device = -25°C to +85°C TCSF Scale Factor Temperature Coefficient — 1 5 ppm/°C VIN =199.0mV, “C” Device = 0°C to +70°C (Ext. Ref = 0ppm°C) —— 20 ppm/°C VIN =199.0mV “I” Device = -25°C to +85°C IDD Supply Current (Does not include LED Current For TC7107/A) —0.8 1.8 mA VIN =0.8 VC Analog Common Voltage (with Respect to Positive Supply) 2.7 3.05 3.35 V 25k Ω BetweenCommonand Positive Supply VCTC Temperature Coefficient of Analog Common (with Respect to Positive Supply) —— — — 25k Ω BetweenCommonand Positive Supply 7106/7/A 7106/7 20 80 50 — ppm/°C ppm/°C 0°C ≤ TA ≤ +70°C (“C” Commercial Temperature Range Devices) VCTC Temperature Coefficient of Analog Common (with Respect to Positive Supply) — — 75 ppm/°C 0°C ≤ T A ≤ +70°C (“I” Industrial Temperature Range Devices) VSD TC7106A ONLY Peak to Peak Segment Drive Voltage 45 6 V V+ to V- = 9V (Note 4) VBD TC7106A ONLY Peak to Peak Backplane Drive Voltage 45 6 V V+ to V- = 9V (Note 4) TC7107A ONLY Segment Sinking Current (Except Pin 19) 58.0 — mA V+ = 5.0V Segment Voltage = 3V TC7107A ONLY Segment Sinking Current (Pin 19) 10 16 — mA V+ = 5.0V Segment Voltage = 3V TC7106/A AND TC7107/A ELECTRICAL SPECIFICATIONS (CONTINUED) Electrical Characteristics: Unless otherwise noted, specifications apply to both the TC7106/A and TC7107/A at TA =25°C, fCLOCK = 48kHz. Parts are tested in the circuit of the Typical Operating Circuit. Symbol Parameter Min Typ Max Unit Test Conditions Note 1: Input voltages may exceed the supply voltages, provided the input current is limited to ±100 µA. 2: Dissipation rating assumes device is mounted with all leads soldered to printed circuit board. 3: Refer to “Differential Input” discussion. 4: Backplane drive is in phase with segment drive for “OFF” segment, 180° out of phase for “ON” segment. Frequency is 20 times conversion rate. Average DC component is less than 50mV. |
Ähnliche Teilenummer - TC7107 |
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Ähnliche Beschreibung - TC7107 |
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